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NetBSD/sys/arch/pmax/stand/Makefile.inc

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More Makefile cleanups: + Don't use our own "clean" and "depend" targets + "make depend" works + Only include each include path once on compile lines + Clean up include file names + Don't build a separate libdrive.a, just specify driver source files + Use "make print-objdir" instead of old "printf ... | make -f-" + Remove more unnecessary targets, variables and other cruft Still builds identical bootblocks to 1.3.3 with gcc, still too large with egcs. dec_boot.h, dec_exec.h & dec_prom.h were copied via respository copy to sys/arch/pmax/stand/libsa.
1999-01-22 17:05:05 +03:00
# $NetBSD: Makefile.inc,v 1.3 1999/01/22 14:05:05 simonb Exp $
Almost working bootblocks for the pmax. This compiles fine with gcc 2.7.2.2-myc2 (and produces _identical_ bootblocks with the 1.3.3 bootblocks which weren't in the tree), but egcs 1.1.1 builds a ufs.o that's about a 100 bytes too big, and it busts the 7.5k we've got for bootrz. Still needs cleanup - the Makefiles could be better/cleaner, and doesn't install yet (because of above problem). At least there's something to work with now. Note that we have our own versions of a lot of the sys/lib/libsa routines which are less functional/smaller.
1999-01-21 15:33:39 +03:00
#
# NOTE: $S must correspond to the top of the 'sys' tree
Round one of the Makefile clean up: + dependency on libsa works + set and use BINDIR/BINMODE + don't pull in sys/lib/lib{sa,kern}/Makefile.inc (``make clean'' doesn't make empty lib/{sa,kern} directories in each directory/obj dir). + remove unnecessary targets, variables and other cruft + wrap lines at 80 chars Re-ordering SRCS line in libsa/Makefile to a more logical sequence (alphabetical by source dir) results in a libsa.a with archive members in a different order, and a resultant bootrz that differs from the 1.3.3 bootrz. Untested as yet, so left in but commented out. Also, _don't_ install the bootblocks (as per intent of previous commit) or our own small libsa(!).
1999-01-21 17:16:52 +03:00
BINDIR= /usr/mdec
BINMODE=444
Almost working bootblocks for the pmax. This compiles fine with gcc 2.7.2.2-myc2 (and produces _identical_ bootblocks with the 1.3.3 bootblocks which weren't in the tree), but egcs 1.1.1 builds a ufs.o that's about a 100 bytes too big, and it busts the 7.5k we've got for bootrz. Still needs cleanup - the Makefiles could be better/cleaner, and doesn't install yet (because of above problem). At least there's something to work with now. Note that we have our own versions of a lot of the sys/lib/libsa routines which are less functional/smaller.
1999-01-21 15:33:39 +03:00
Round one of the Makefile clean up: + dependency on libsa works + set and use BINDIR/BINMODE + don't pull in sys/lib/lib{sa,kern}/Makefile.inc (``make clean'' doesn't make empty lib/{sa,kern} directories in each directory/obj dir). + remove unnecessary targets, variables and other cruft + wrap lines at 80 chars Re-ordering SRCS line in libsa/Makefile to a more logical sequence (alphabetical by source dir) results in a libsa.a with archive members in a different order, and a resultant bootrz that differs from the 1.3.3 bootrz. Untested as yet, so left in but commented out. Also, _don't_ install the bootblocks (as per intent of previous commit) or our own small libsa(!).
1999-01-21 17:16:52 +03:00
# Tailor C compilation for standalone environment.
COPTS= -O2 # -O2 gives smaller code
Almost working bootblocks for the pmax. This compiles fine with gcc 2.7.2.2-myc2 (and produces _identical_ bootblocks with the 1.3.3 bootblocks which weren't in the tree), but egcs 1.1.1 builds a ufs.o that's about a 100 bytes too big, and it busts the 7.5k we've got for bootrz. Still needs cleanup - the Makefiles could be better/cleaner, and doesn't install yet (because of above problem). At least there's something to work with now. Note that we have our own versions of a lot of the sys/lib/libsa routines which are less functional/smaller.
1999-01-21 15:33:39 +03:00
More Makefile cleanups: + Don't use our own "clean" and "depend" targets + "make depend" works + Only include each include path once on compile lines + Clean up include file names + Don't build a separate libdrive.a, just specify driver source files + Use "make print-objdir" instead of old "printf ... | make -f-" + Remove more unnecessary targets, variables and other cruft Still builds identical bootblocks to 1.3.3 with gcc, still too large with egcs. dec_boot.h, dec_exec.h & dec_prom.h were copied via respository copy to sys/arch/pmax/stand/libsa.
1999-01-22 17:05:05 +03:00
C_MACHDEP=-mno-abicalls -G 64 # may give smaller code
Almost working bootblocks for the pmax. This compiles fine with gcc 2.7.2.2-myc2 (and produces _identical_ bootblocks with the 1.3.3 bootblocks which weren't in the tree), but egcs 1.1.1 builds a ufs.o that's about a 100 bytes too big, and it busts the 7.5k we've got for bootrz. Still needs cleanup - the Makefiles could be better/cleaner, and doesn't install yet (because of above problem). At least there's something to work with now. Note that we have our own versions of a lot of the sys/lib/libsa routines which are less functional/smaller.
1999-01-21 15:33:39 +03:00
# We are so tight for space, ifdef away symlnks and spinning propellers.
More Makefile cleanups: + Don't use our own "clean" and "depend" targets + "make depend" works + Only include each include path once on compile lines + Clean up include file names + Don't build a separate libdrive.a, just specify driver source files + Use "make print-objdir" instead of old "printf ... | make -f-" + Remove more unnecessary targets, variables and other cruft Still builds identical bootblocks to 1.3.3 with gcc, still too large with egcs. dec_boot.h, dec_exec.h & dec_prom.h were copied via respository copy to sys/arch/pmax/stand/libsa.
1999-01-22 17:05:05 +03:00
DEFS?= -D_STANDALONE -DSMALL -DNO_TWIDDLE
INCL?= -I${.CURDIR} -I$S -I${.CURDIR}/../libsa -I$S/lib/libsa
Almost working bootblocks for the pmax. This compiles fine with gcc 2.7.2.2-myc2 (and produces _identical_ bootblocks with the 1.3.3 bootblocks which weren't in the tree), but egcs 1.1.1 builds a ufs.o that's about a 100 bytes too big, and it busts the 7.5k we've got for bootrz. Still needs cleanup - the Makefiles could be better/cleaner, and doesn't install yet (because of above problem). At least there's something to work with now. Note that we have our own versions of a lot of the sys/lib/libsa routines which are less functional/smaller.
1999-01-21 15:33:39 +03:00
Round one of the Makefile clean up: + dependency on libsa works + set and use BINDIR/BINMODE + don't pull in sys/lib/lib{sa,kern}/Makefile.inc (``make clean'' doesn't make empty lib/{sa,kern} directories in each directory/obj dir). + remove unnecessary targets, variables and other cruft + wrap lines at 80 chars Re-ordering SRCS line in libsa/Makefile to a more logical sequence (alphabetical by source dir) results in a libsa.a with archive members in a different order, and a resultant bootrz that differs from the 1.3.3 bootrz. Untested as yet, so left in but commented out. Also, _don't_ install the bootblocks (as per intent of previous commit) or our own small libsa(!).
1999-01-21 17:16:52 +03:00
CFLAGS= ${COPTS} ${CWARN} ${INCPATH} ${DEFS} ${C_MACHDEP}
Almost working bootblocks for the pmax. This compiles fine with gcc 2.7.2.2-myc2 (and produces _identical_ bootblocks with the 1.3.3 bootblocks which weren't in the tree), but egcs 1.1.1 builds a ufs.o that's about a 100 bytes too big, and it busts the 7.5k we've got for bootrz. Still needs cleanup - the Makefiles could be better/cleaner, and doesn't install yet (because of above problem). At least there's something to work with now. Note that we have our own versions of a lot of the sys/lib/libsa routines which are less functional/smaller.
1999-01-21 15:33:39 +03:00
AFLAGS= -O2 ${INCPATH} ${DEFS} -D_LOCORE
More Makefile cleanups: + Don't use our own "clean" and "depend" targets + "make depend" works + Only include each include path once on compile lines + Clean up include file names + Don't build a separate libdrive.a, just specify driver source files + Use "make print-objdir" instead of old "printf ... | make -f-" + Remove more unnecessary targets, variables and other cruft Still builds identical bootblocks to 1.3.3 with gcc, still too large with egcs. dec_boot.h, dec_exec.h & dec_prom.h were copied via respository copy to sys/arch/pmax/stand/libsa.
1999-01-22 17:05:05 +03:00
CPPFLAGS= ${INCL}
Almost working bootblocks for the pmax. This compiles fine with gcc 2.7.2.2-myc2 (and produces _identical_ bootblocks with the 1.3.3 bootblocks which weren't in the tree), but egcs 1.1.1 builds a ufs.o that's about a 100 bytes too big, and it busts the 7.5k we've got for bootrz. Still needs cleanup - the Makefiles could be better/cleaner, and doesn't install yet (because of above problem). At least there's something to work with now. Note that we have our own versions of a lot of the sys/lib/libsa routines which are less functional/smaller.
1999-01-21 15:33:39 +03:00
# be sure to turn off any PIC flags for standalone library code.
CPICFLAGS=
CAPICFLAGS=
CPPPICFLAGS=
APICFLAGS=
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